3 files changed, 8 insertions, 24 deletions

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
index 6f7cbf6c2b55..6536fd4bee65 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
@@ -542,25 +542,11 @@ int sun4i_ss_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
 			unsigned int keylen)
 {
 	struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
-	struct sun4i_ss_ctx *ss = op->ss;
-	u32 flags;
-	u32 tmp[DES_EXPKEY_WORDS];
-	int ret;
-
-	if (unlikely(keylen != DES_KEY_SIZE)) {
-		dev_err(ss->dev, "Invalid keylen %u\n", keylen);
-		crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-		return -EINVAL;
-	}
-
-	flags = crypto_skcipher_get_flags(tfm);
+	int err;
 
-	ret = des_ekey(tmp, key);
-	if (unlikely(!ret) && (flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) {
-		crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY);
-		dev_dbg(ss->dev, "Weak key %u\n", keylen);
-		return -EINVAL;
-	}
+	err = verify_skcipher_des_key(tfm, key);
+	if (err)
+		return err;
 
 	op->keylen = keylen;
 	memcpy(op->key, key, keylen);
@@ -578,8 +564,8 @@ int sun4i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
 	int err;
 
-	err = des3_verify_key(tfm, key);
-	if (unlikely(err))
+	err = verify_skcipher_des3_key(tfm, key);
+	if (err)
 		return err;
 
 	op->keylen = keylen;
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c
index 2e8704271f45..9aa6fe081a27 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c
@@ -225,7 +225,6 @@ static struct sun4i_ss_alg_template ss_algs[] = {
 
 static int sun4i_ss_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	u32 v;
 	int err, i;
 	unsigned long cr;
@@ -240,8 +239,7 @@ static int sun4i_ss_probe(struct platform_device *pdev)
 	if (!ss)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ss->base = devm_ioremap_resource(&pdev->dev, res);
+	ss->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ss->base)) {
 		dev_err(&pdev->dev, "Cannot request MMIO\n");
 		return PTR_ERR(ss->base);
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss.h b/drivers/crypto/sunxi-ss/sun4i-ss.h
index 8654d48aedc0..35a27a7145f8 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss.h
+++ b/drivers/crypto/sunxi-ss/sun4i-ss.h
@@ -29,7 +29,7 @@
 #include <crypto/internal/hash.h>
 #include <crypto/internal/skcipher.h>
 #include <crypto/aes.h>
-#include <crypto/des.h>
+#include <crypto/internal/des.h>
 #include <crypto/internal/rng.h>
 #include <crypto/rng.h>